SirReginald RanaldSeton-Steuartof Staffa and 2nd of Ulva, 2nd Bt. was the son of ColinMacdonald, 2nd of Boisdale and IsabellaCampbell.2 He married Elizabeth MargaretSteuart, daughter of SirHenrySteuart, 1st Bt. and LilliasSeton, on 23 January 1812.1 He died on 15 April 1838.1 He was given the name of Reginald Ranald Macdonald at birth. He was a practising Advocate in 1798.1 He held the office of HM Sheriff-Depute of Stirling.1 He was Colonel of the Long Island Militia at Benbecula.1 He succeeded as the 2nd Baronet Steuart, of Allantown, co. Lanarks in 1836. In 1836 he succeeded father-in-law by special remainder.1